Roelof Meulenaer (1618/19-91), Kaufmannsbote oder Postmeister Antwerpen-Amsterdam

This 1650 portrait of Roelof Meulenaer, postmaster or merchant messenger between Antwerp and Amsterdam, depicts a significant commercial figure in the network that connected the two great mercantile cities of the Netherlands. Meulenaer's role in facilitating communication and trade between Antwerp's established commercial infrastructure and Amsterdam's rising dominance placed him at the intersection of the two cities' commercial worlds. Bol painted both Meulenaer and his wife Maria Rey in 1650, producing the standard paired portraits that memorialized prosperous Dutch marriages. The specific professional identification in the work's title was unusual for Dutch portraits, which typically omitted occupational identification.

The merchant is rendered with appropriate professional dignity, Bol's mature technique capturing both individual likeness and the social standing of the Amsterdam commercial elite.